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  1. Bone marrow biopsy and aspiration - Mayo Clinic

    Dec 5, 2024 · Bone marrow aspiration and bone marrow biopsy can show whether your bone marrow is healthy and making normal amounts of blood cells. Doctors use these procedures to …

  2. Aplastic anemia - Symptoms & causes - Mayo Clinic

    Causes Bone marrow is a red, spongy material inside your bones. Stem cells in the bone marrow make blood cells — red cells, white cells and platelets. In aplastic anemia, stem cells are …

  3. Multiple myeloma - Symptoms and causes - Mayo Clinic

    Dec 20, 2024 · Learn about this cancer that forms from white blood cells called plasma cells. Treatments include medicines and bone marrow transplant.

  4. Macrocytosis: What causes it? - Mayo Clinic

    Mar 4, 2025 · If you have macrocytosis, blood tests can help find its cause. Diagnosis may involve taking a sample of the spongy tissue inside the bones, called bone marrow, for testing.

  5. Myelodysplastic syndromes - Symptoms and causes - Mayo Clinic

    Oct 25, 2024 · In a healthy person, bone marrow makes new, immature blood cells that mature over time. Myelodysplastic syndromes occur when something disrupts this process so that the …

  6. Polycythemia vera - Symptoms & causes - Mayo Clinic

    May 8, 2025 · These include a disorder in which scar tissue replaces bone marrow, a condition in which stem cells don't mature or work as they should, and cancer of the blood and bone …

  7. Low WBC, Low Platelets, Low RBC, Large cells - Mayo Clinic Connect

    Aug 1, 2025 · There can be a number of reasons for wonky blood numbers including medications, illnesses, or blood/bone marrow conditions or diseases. There’s no reason to jump immediatly …

  8. Acute myelogenous leukemia - Symptoms and causes - Mayo Clinic

    Dec 20, 2024 · It's often not clear what causes acute myelogenous leukemia. Healthcare professionals know that it starts when something causes changes to the DNA inside cells in …

  9. Bone marrow transplant - Mayo Clinic

    Jan 31, 2025 · In the days and weeks after your bone marrow transplant, you'll have blood tests and other tests to monitor your condition. You may need medicine to manage complications, …

  10. Enlarged spleen (splenomegaly) - Diagnosis and treatment - Mayo …

    Aug 25, 2023 · Sometimes more testing is needed to find the cause of an enlarged spleen, including a bone marrow biopsy exam. A sample of solid bone marrow may be removed in a …